diff --git a/CMakeLists.txt b/CMakeLists.txt
index dcdaff46d..56512c535 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -116,6 +116,8 @@ cmake_dependent_option(WITH_TEXTURETOOLS "Build TextureTools library" ON "NOT WI
 cmake_dependent_option(WITH_TRADE "Build Trade library" ON "NOT WITH_MESHTOOLS;NOT WITH_PRIMITIVES;NOT WITH_IMAGECONVERTER;NOT WITH_ANYIMAGEIMPORTER;NOT WITH_ANYIMAGECONVERTER;NOT WITH_ANYSCENEIMPORTER;NOT WITH_OBJIMPORTER;NOT WITH_TGAIMAGECONVERTER;NOT WITH_TGAIMPORTER" ON)
 cmake_dependent_option(WITH_GL "Build GL library" ON "NOT WITH_DEBUGTOOLS;NOT WITH_MESHTOOLS;NOT WITH_PRIMITIVES;NOT WITH_SHADERS;NOT WITH_TEXT;NOT WITH_TEXTURETOOLS;NOT WITH_TRADE;NOT WITH_MAGNUMINFO;NOT WITH_ANDROIDAPPLICATION;NOT WITH_WINDOWLESSIOSAPPLICATION;NOT WITH_CGLCONTEXT;NOT WITH_GLXAPPLICATION;NOT WITH_GLXCONTEXT;NOT WITH_XEGLAPPLICATION;NOT WITH_WINDOWLESSWGLAPPLICATION;NOT WITH_GLXCONTEXT;NOT WITH_XEGLAPPLICATION;NOT WITH_WINDOWLESSWGLAPPLICATION;NOT WITH_WGLCONTEXT;NOT WITH_WINDOWLESSWINDOWSEGLAPPLICATION;NOT WITH_GLFWAPPLICATION;NOT WITH_GLUTAPPLICATION;NOT WITH_SDL2APPLICATION;NOT WITH_DISTANCEFIELDCONVERTER;NOT WITH_FONTCONVERTER;NOT WITH_IMAGECONVERTER" ON)
 
+cmake_dependent_option(TARGET_GL "Build libraries with OpenGL interoperability" ON "WITH_GL" OFF)
+
 # Magnum AL Info
 cmake_dependent_option(WITH_AL_INFO "Build magnum-al-info utility" OFF "WITH_AUDIO" OFF)
 
@@ -217,6 +219,9 @@ else()
 endif()
 
 # Configuration variables (saved later to configure.h)
+if(TARGET_GL)
+    set(MAGNUM_TARGET_GL 1)
+endif()
 if(TARGET_GLES)
     set(MAGNUM_TARGET_GLES 1)
     if(TARGET_GLES2)
diff --git a/Doxyfile b/Doxyfile
index 47de6931e..ca048063f 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -2052,7 +2052,8 @@ PREDEFINED             = DOXYGEN_GENERATING_OUTPUT \
     CORRADE_DEPRECATED_FILE(message)= CORRADE_VISIBILITY_EXPORT= \
     CORRADE_VISIBILITY_LOCAL= CORRADE_VISIBILITY_IMPORT= \
     CORRADE_IGNORE_DEPRECATED_PUSH= CORRADE_IGNORE_DEPRECATED_POP= \
-    CORRADE_ENUMSET_OPERATORS(message)= MAGNUM_BUILD_DEPRECATED
+    CORRADE_ENUMSET_OPERATORS(message)= MAGNUM_BUILD_DEPRECATED \
+    MAGNUM_TARGET_GL
 
 # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this
 # tag can be used to specify a list of macro names that should be expanded. The
diff --git a/doc/building.dox b/doc/building.dox
index 3d9b373bf..27a3af344 100644
--- a/doc/building.dox
+++ b/doc/building.dox
@@ -383,6 +383,10 @@ By default the engine is built for desktop OpenGL. Using the `TARGET_*` CMake
 options you can target other platforms. Note that some features are
 available for desktop OpenGL only, see @ref requires-gl.
 
+-   `TARGET_GL` --- Build libraries with OpenGL interoperability enabled.
+    Enabled by default when `WITH_GL` is enabled. Disabling this will cause
+    libraries to not depend on the @ref GL library, but doesn't affect the
+    @ref GL library itself.
 -   `TARGET_GLES` --- Target OpenGL ES. Available only when `WITH_GL` is
     enabled.
 -   `TARGET_GLES2` --- Target OpenGL ES 2.0 instead of 3.0 and later. Available
diff --git a/doc/cmake.dox b/doc/cmake.dox
index 06a3d74db..12fbb499f 100644
--- a/doc/cmake.dox
+++ b/doc/cmake.dox
@@ -209,6 +209,8 @@ are also available as preprocessor variables if including
     are shared libraries.
 -   `MAGNUM_BUILD_MULTITHREADED` --- Defined if compiled in a way that allows
     having multiple thread-local Magnum contexts. The default.
+-   `MAGNUM_TARGET_GL` --- Defined if compiled with OpenGL interoperability
+    enabled
 -   `MAGNUM_TARGET_GLES` --- Defined if compiled for OpenGL ES
 -   `MAGNUM_TARGET_GLES2` --- Defined if compiled for OpenGL ES 2.0
 -   `MAGNUM_TARGET_GLES3` --- Defined if compiled for OpenGL ES 3.0
diff --git a/modules/FindMagnum.cmake b/modules/FindMagnum.cmake
index c613ec96d..f64b37b8b 100644
--- a/modules/FindMagnum.cmake
+++ b/modules/FindMagnum.cmake
@@ -120,6 +120,7 @@
 #  MAGNUM_BUILD_STATIC          - Defined if compiled as static libraries
 #  MAGNUM_BUILD_MULTITHREADED   - Defined if compiled in a way that allows
 #   having multiple thread-local Magnum contexts
+#  MAGNUM_TARGET_GL             - Defined if compiled with OpenGL interop
 #  MAGNUM_TARGET_GLES           - Defined if compiled for OpenGL ES
 #  MAGNUM_TARGET_GLES2          - Defined if compiled for OpenGL ES 2.0
 #  MAGNUM_TARGET_GLES3          - Defined if compiled for OpenGL ES 3.0
@@ -248,6 +249,7 @@ set(_magnumFlags
     BUILD_DEPRECATED
     BUILD_STATIC
     BUILD_MULTITHREADED
+    TARGET_GL
     TARGET_GLES
     TARGET_GLES2
     TARGET_GLES3
diff --git a/src/Magnum/Magnum.h b/src/Magnum/Magnum.h
index 33e392a19..8075b2d7b 100644
--- a/src/Magnum/Magnum.h
+++ b/src/Magnum/Magnum.h
@@ -95,6 +95,18 @@ Magnum contexts. Enabled by default.
 #define MAGNUM_BUILD_MULTITHREADED
 #undef MAGNUM_BUILD_MULTITHREADED
 
+/**
+@brief OpenGL interoperability
+
+Defined if the engine is built with OpenGL interoperability enabled --- extra
+APIs in various libraries interacting with the @ref Magnum::GL "GL" library.
+Enabled by default in case the @ref Magnum::GL "GL" library is built.
+@see @ref MAGNUM_TARGET_GLES2, @ref MAGNUM_TARGET_GLES3,
+    @ref MAGNUM_TARGET_DESKTOP_GLES, @ref building, @ref cmake
+*/
+#define MAGNUM_TARGET_GL
+/* (enabled by default) */
+
 /**
 @brief OpenGL ES target
 
diff --git a/src/Magnum/configure.h.cmake b/src/Magnum/configure.h.cmake
index 12f24d5d7..8a0e6eaea 100644
--- a/src/Magnum/configure.h.cmake
+++ b/src/Magnum/configure.h.cmake
@@ -28,6 +28,7 @@
 #cmakedefine MAGNUM_BUILD_DEPRECATED
 #cmakedefine MAGNUM_BUILD_STATIC
 #cmakedefine MAGNUM_BUILD_MULTITHREADED
+#cmakedefine MAGNUM_TARGET_GL
 #cmakedefine MAGNUM_TARGET_GLES
 #cmakedefine MAGNUM_TARGET_GLES2
 #cmakedefine MAGNUM_TARGET_GLES3